9 lines
245 B
Bash
9 lines
245 B
Bash
compose() {
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eval "$1() { $3 | $2; }"
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}
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downvowel() { tr AEIOU aeiou; }
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upcase() { tr a-z A-Z; }
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compose c downvowel upcase
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echo 'Cozy lummox gives smart squid who asks for job pen.' | c
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# => CoZY LuMMoX GiVeS SMaRT SQuiD WHo aSKS FoR JoB PeN.
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